Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Textbook Question
Chapter 29, Problem 2TF
True or False? On today’s vehicles, an electric fuel pump runs only when the engine is running.
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Low fuel pump pressure causes a _____ mixture and excessive pressure causes a _____ mixture.
IC ENGINE -
WHICH OF THE FOLLOWING IS NOT A GOOD PROPERTY OF FUEL ?
1. No emission of smoke
2. High ignition temprature
3. High calorific value
4. Smooth burning
. Explain the purpose of the relief valve and one-way check valve in an electric fuel pump. What type of fire extinguisher should you have close by when you are working on fuel system components?
Chapter 29 Solutions
Automotive Technology
Ch. 29 - List at least five safety precautions that should...Ch. 29 - Describe the operation of the evaporative system...Ch. 29 - Fuel pump is a statement of the volume of the fuel...Ch. 29 - Explain the purpose of the relief valve and...Ch. 29 - What is the first thing that should be...Ch. 29 - Why is a plastic or metal restrictor placed in...Ch. 29 - Low fuel pump pressure causes a mixture and...Ch. 29 - True or False? Fuel pressure typically is at its...Ch. 29 - True or False? On todays vehicles, an electric...Ch. 29 - Most fuel tank filler caps contain a pressure...
Ch. 29 - If fuel pump pressure or volume is less than...Ch. 29 - Which of the following statements about a fuel...Ch. 29 - Low fuel pressure can be caused by all of the...Ch. 29 - If a fuel system loses pressure immediately after...Ch. 29 - Technician A says that excessively high pressure...Ch. 29 - Technician A replaces a damaged steel fuel line...Ch. 29 - While discussing electric fuel pumps: Technician A...Ch. 29 - To relieve fuel pressure on an EFI car: Technician...Ch. 29 - While discussing quick-disconnect fuel line...Ch. 29 - While discussing fuel filters: Technician A says...Ch. 29 - While discussing the various fuel filters used in...Ch. 29 - While discussing fuel tank filler pipes and caps:...Ch. 29 - While discussing electric fuel pumps: Technician A...Ch. 29 - While discussing electric fuel pumps: Technician A...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- As an engines compression ratio increases, what should happen to the octane rating of the gasoline?arrow_forwardThe most common fuel oil used for residential and light commercial is A.Number 1. B. Number 2. C. Number 3. D. Number 4.arrow_forwardWhat type of fire extinguisher should you have close by when you are working on fuel system components?arrow_forward
- True or False: Carbon monoxide is produced by mixing vapors from nitrogen dioxide and sulfur dioxide.arrow_forwardIf a fuel system loses pressure immediately after the ignition is turned off, the possible problems are all of the following except. a. a leaking injector b. restricted fuel lines c. leaking connectors or hoses d. a faulty pressure regulatorarrow_forwardTrue or False? In an HCCI engine, combustion immediately and simultaneously produces a steady flame across the mixture.arrow_forward
- Give an definition of the heating value of gasoline.arrow_forwardWhich of the followings is NOT associated with air treatment stages in creating compressed air? a) Filtration b) Lubrication c) Evaporation d) Conensationarrow_forwardFuel pump __ is a statement of the volume of the fuelflow from the pump.arrow_forward
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